The Diavik Diamond Mine in the Northwest Territories says 450 million litres of wastewater spilled due to a broken pipeline. The spill took place on Feb. 7 but wasn't reported to the Northwest Territories government until late last week. The territorial government says pipeline operators did not initially believe it needed to be reported as the wastewater leaked into a containment pond that was its final destination.
Gold, arsenic and murder: A look at the complex history of N.W.T.’s Giant Mine
A team working to address environmental and health effects from a former gold mine outside Yellowknife has provided an update on the effort to clean up one of the most contaminated places in Canada. The Giant Mine Remediation Project, co-managed by the Canadian and Northwest Territories governments, is expected to take until 2038 to complete. Arsenic trioxide waste stored underground is anticipated to require perpetual maintenance.
Fort Liard, Nahanni Butte should be on 'high alert' for flooding in coming days, says N.W.T. gov't
The communities of Fort Liard and Nahanni Butte should be on high alert for possible flooding in the coming days, warns the Northwest Territories government. In a news release Wednesday, the territory said warm weather means the snowmelt from mountains in BC, Yukon and the N.W.T. is starting to make its way into the water system. That will contribute to high water levels and flow in the Liard and South Nahanni rivers.
Fort Simpson waits anxiously for spring melt as N.W.T. gov't warns of flood risk
The mayor of Fort Simpson, N.W.T. said he is feeling trepidation as May approaches, after the community dealt with devastating flooding that time last year. Sean Whelly said the combination of snowfall and water levels, plus a late spring is raising anxieties in the town. "We've been warned by the territorial government that we're at high risk to experience some flooding again this year, so we're concerned," he said.